New Adapter: pwbid (#2657)

adapters/pwbid/params_test.go

@@ -0,0 +1,49 @@
+package pwbid
+
+import (
+	"encoding/json"
+	"testing"
+
+	"github.com/prebid/prebid-server/openrtb_ext"
+)
+
+func TestValidParams(t *testing.T) {
+	validator, err := openrtb_ext.NewBidderParamsValidator("../../static/bidder-params")
+	if err != nil {
+		t.Fatalf("Failed to fetch the json schema. %v", err)
+	}
+
+	for _, p := range validParams {
+		if err := validator.Validate(openrtb_ext.BidderPWBid, json.RawMessage(p)); err != nil {
+			t.Errorf("Schema rejected valid params: %s", p)
+		}
+	}
+}
+
+func TestInvalidParams(t *testing.T) {
+	validator, err := openrtb_ext.NewBidderParamsValidator("../../static/bidder-params")
+	if err != nil {
+		t.Fatalf("Failed to fetch the json schema. %v", err)
+	}
+
+	for _, p := range invalidParams {
+		if err := validator.Validate(openrtb_ext.BidderPWBid, json.RawMessage(p)); err == nil {
+			t.Errorf("Schema allowed invalid params: %s", p)
+		}
+	}
+}
+
+var validParams = []string{
+	`{"siteId":"39f43a","bidFloor":0.10,"isTest":false}`,
+	`{"siteId":"39f43a","bidFloor":0.10,"isTest":true}`,
+	`{"siteId":"39f43a","bidFloor":0.10}`,
+	`{"siteId":"39f43a"}`,
+}
+
+var invalidParams = []string{
+	`{"siteId":42,"bidFloor":"asdf","isTest":123}`,
+	`{"siteId":}`,
+	`{"bidFloor":}`,
+	`{"bidFloor":0.10}`,
+	`null`,
+}

adapters/pwbid/pwbid.go

@@ -0,0 +1,97 @@
+package pwbid
+
+import (
+	"encoding/json"
+	"fmt"
+
+	"github.com/prebid/openrtb/v17/openrtb2"
+	"github.com/prebid/prebid-server/adapters"
+	"github.com/prebid/prebid-server/config"
+	"github.com/prebid/prebid-server/errortypes"
+	"github.com/prebid/prebid-server/openrtb_ext"
+	"github.com/prebid/prebid-server/util/httputil"
+)
+
+type adapter struct {
+	endpoint string
+}
+
+func Builder(bidderName openrtb_ext.BidderName, config config.Adapter, server config.Server) (adapters.Bidder, error) {
+	bidder := &adapter{
+		endpoint: config.Endpoint,
+	}
+
+	return bidder, nil
+}
+
+func (a *adapter) MakeRequests(request *openrtb2.BidRequest, requestInfo *adapters.ExtraRequestInfo) ([]*adapters.RequestData, []error) {
+	requestJSON, err := json.Marshal(request)
+	if err != nil {
+		return nil, []error{err}
+	}
+
+	requestData := &adapters.RequestData{
+		Method: "POST",
+		Uri:    a.endpoint,
+		Body:   requestJSON,
+	}
+
+	return []*adapters.RequestData{requestData}, nil
+}
+
+func (a *adapter) MakeBids(request *openrtb2.BidRequest, requestData *adapters.RequestData, responseData *adapters.ResponseData) (*adapters.BidderResponse, []error) {
+	var errors []error
+
+	if httputil.IsResponseStatusCodeNoContent(responseData) {
+		return nil, nil
+	}
+
+	if err := httputil.CheckResponseStatusCodeForErrors(responseData); err != nil {
+		return nil, []error{err}
+	}
+
+	var response openrtb2.BidResponse
+	if err := json.Unmarshal(responseData.Body, &response); err != nil {
+		return nil, []error{err}
+	}
+
+	bidResponse := adapters.NewBidderResponseWithBidsCapacity(len(request.Imp))
+
+	for _, seatBid := range response.SeatBid {
+		for i, bid := range seatBid.Bid {
+			bidType, typeErr := getMediaTypeForBid(request.Imp, bid)
+			if typeErr != nil {
+				errors = append(errors, typeErr)
+				continue
+			}
+
+			b := &adapters.TypedBid{
+				Bid:     &seatBid.Bid[i],
+				BidType: bidType,
+			}
+			bidResponse.Bids = append(bidResponse.Bids, b)
+		}
+	}
+
+	return bidResponse, errors
+}
+
+func getMediaTypeForBid(impressions []openrtb2.Imp, bid openrtb2.Bid) (openrtb_ext.BidType, error) {
+	for _, impression := range impressions {
+		if impression.ID == bid.ImpID {
+			if impression.Banner != nil {
+				return openrtb_ext.BidTypeBanner, nil
+			}
+			if impression.Native != nil {
+				return openrtb_ext.BidTypeNative, nil
+			}
+			if impression.Video != nil {
+				return openrtb_ext.BidTypeVideo, nil
+			}
+		}
+	}
+
+	return "", &errortypes.BadServerResponse{
+		Message: fmt.Sprintf("The impression with ID %s is not present into the request", bid.ImpID),
+	}
+}

adapters/pwbid/pwbid_test.go

@@ -0,0 +1,21 @@
+package pwbid
+
+import (
+	"testing"
+
+	"github.com/prebid/prebid-server/adapters/adapterstest"
+	"github.com/prebid/prebid-server/config"
+	"github.com/prebid/prebid-server/openrtb_ext"
+)
+
+func TestJsonSamples(t *testing.T) {
+	bidder, buildErr := Builder(openrtb_ext.BidderPWBid, config.Adapter{
+		Endpoint: "https://bid.pubwise.io/prebid"},
+		config.Server{ExternalUrl: "http://hosturl.com", GvlID: 842, DataCenter: "2"})
+
+	if buildErr != nil {
+		t.Fatalf("Builder returned unexpected error %v", buildErr)
+	}
+
+	adapterstest.RunJSONBidderTest(t, "pwbidtest", bidder)
+}

adapters/pwbid/pwbidtest/exemplary/banner.json

@@ -0,0 +1,93 @@
+{
+  "mockBidRequest": {
+    "id": "test-request-id-banner",
+    "imp": [
+      {
+        "id": "test-imp-id-banner",
+        "banner": {
+          "format": [
+            {
+              "w": 728,
+              "h": 90
+            }
+          ]
+        },
+        "ext": {
+          "bidder": {
+            "siteId": "3943fa"
+          }
+        }
+      }
+    ]
+  },
+  "httpCalls": [
+    {
+      "expectedRequest": {
+        "uri": "https://bid.pubwise.io/prebid",
+        "body": {
+          "id": "test-request-id-banner",
+          "imp": [
+            {
+              "id": "test-imp-id-banner",
+              "banner": {
+                "format": [
+                  {
+                    "w": 728,
+                    "h": 90
+                  }
+                ]
+              },
+              "ext": {
+                "bidder": {
+                  "siteId": "3943fa"
+                }
+              }
+            }
+          ]
+        }
+      },
+      "mockResponse": {
+        "status": 200,
+        "body": {
+          "id": "test-request-id-banner",
+          "seatbid": [
+            {
+              "seat": "pwbid",
+              "bid": [
+                {
+                  "id": "8ee514f1-b2b8-4abb-89fd-084437d1e800",
+                  "impid": "test-imp-id-banner",
+                  "price": 0.500000,
+                  "adm": "some-test-ad-banner",
+                  "crid": "crid_10",
+                  "w": 728,
+                  "h": 90
+                }
+              ]
+            }
+          ],
+          "cur": "USD"
+        }
+      }
+    }
+  ],
+  "expectedBidResponses": [
+    {
+      "currency": "USD",
+      "bids": [
+        {
+          "bid": {
+            "id": "8ee514f1-b2b8-4abb-89fd-084437d1e800",
+            "impid": "test-imp-id-banner",
+            "price": 0.5,
+            "adm": "some-test-ad-banner",
+            "crid": "crid_10",
+            "w": 728,
+            "h": 90
+          },
+          "type": "banner"
+        }
+      ]
+    }
+  ]
+}

adapters/pwbid/pwbidtest/exemplary/native.json

@@ -0,0 +1,81 @@
+{
+  "mockBidRequest": {
+    "id": "test-request-id-native",
+    "imp": [
+      {
+        "id": "test-imp-id-native",
+        "native": {
+          "request": ""
+        },
+        "ext": {
+          "bidder": {
+            "siteId": "39f43a"
+          }
+        }
+      }
+    ]
+  },
+  "httpCalls": [
+    {
+      "expectedRequest": {
+        "uri": "https://bid.pubwise.io/prebid",
+        "body": {
+          "id": "test-request-id-native",
+          "imp": [
+            {
+              "id": "test-imp-id-native",
+              "native": {
+                "request": ""
+              },
+              "ext": {
+                "bidder": {
+                  "siteId": "39f43a"
+                }
+              }
+            }
+          ]
+        }
+      },
+      "mockResponse": {
+        "status": 200,
+        "body": {
+          "id": "test-request-id-native",
+          "seatbid": [
+            {
+              "seat": "pwbid",
+              "bid": [{
+                "id": "8ee514f1-b2b8-4abb-89fd-084437d1e800",
+                "impid": "test-imp-id-native",
+                "price": 0.500000,
+                "adm": "some-test-ad-native",
+                "crid": "crid_10",
+                "w": 728,
+                "h": 90
+              }]
+            }
+          ],
+          "cur": "USD"
+        }
+      }
+    }
+  ],
+  "expectedBidResponses": [
+    {
+      "currency": "USD",
+      "bids": [
+        {
+          "bid": {
+            "id": "8ee514f1-b2b8-4abb-89fd-084437d1e800",
+            "impid": "test-imp-id-native",
+            "price": 0.5,
+            "adm": "some-test-ad-native",
+            "crid": "crid_10",
+            "w": 728,
+            "h": 90
+          },
+          "type": "native"
+        }
+      ]
+    }
+  ]
+}